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Dimitri Cassimatis

Dimitri Cassimatis, MD

4.9178 ratings

Cardiology

Telehealth Visits Available
Online Booking
Need help scheduling? Call (404) 686-7878

Highlights

Languages

  • English

About Dimitri Cassimatis

Emory Affiliation

Emory Clinic - School of Medicine Faculty
Emory Healthcare Network
Emory Physician Group Practice

Academic Title

Associate Professor

Martha West Looney Chief of Medicine, EUHM

Year Started Practicing

2002

About the Provider

Dr. Cassimatis provides inpatient and outpatient non-invasive cardiology care at Emory University Hospital Midtown (EUHM) in Atlanta, Georgia.  He specializes in general cardiology concerns such as chest pain, palpitations, high blood pressure, murmurs, shortness of breath, syncope (passing out or nearly passing out), history of heart attack or coronary artery disease, and prevention of cardiovascular disease.  He is currently the Martha West Looney Chief of Medicine at EUHM, a role he assumed in 2020, after serving for more than a decade as the cardiology medical director of the hospital’s Coronary Care Unit.  In addition to his clinical and administrative work, Dr. Cassimatis co-directs the first-year medical student Cardiovascular Pathophysiology course at Emory’s School of Medicine and is one of the school’s Small Group Advisors. Before joining Emory in 2010, Dr. Cassimatis spent 11 years as a physician in the United States Army.  He received his MD from Harvard University and completed his post-graduate training in both Internal Medicine and Cardiology at Walter Reed Army Medical Center.  

Professional Memberships

American College of Cardiology

Medical Association of Atlanta

Medical Association of Georgia

American Medical Association

Interpretive Services

To provide the highest quality of care, interpreter services may be utilized to ensure proper communication of medical information for deaf, hard-of-hearing, and non-English speaking patients or family members.

Awards

Evangeline Papageorge Distinguished Teaching Award, Emory School of Medicine, 2024

Inaugural "Heart and Soul Award" for a Foundations Faculty from Emory School of Medicine Students, 2024

Emory Cardiology Fellowship Faculty Teaching Award for Outstanding Cardiology Teaching at Grady
Emory, 2014 and 2016

Meritorious Service Medal 
United States Army, 2009

Graves B. Erskine Award 
(for outstanding graduating fellow) Walter Reed Army Medical Center, 2005

 

Locations

  1. Emory University Hospital Midtown Campus
    • 550 Peachtree Street Northeast, Medical Office Tower, Fl 6, Atlanta, GA 30308
    • Get Directions

Expertise

Education

  • Fellowship: Walter Reed Army Medical Center, Cardiovascular Disease, 2005
  • Residency: Riverside Walter Reed Hospital, Internal Medicine, 2002
  • Internship: Walter Reed Army Medical Center, Internal Medicine, 2000
  • Medical Education: Harvard Medical School, MD, 1999

Board Certifications

  • Cardiovascular Disease: American Board of Internal Medicine, 2005
  • Internal Medicine: American Board of Internal Medicine, 2002

Ratings & Reviews

4.9 out of 5

178 ratings

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

Provider showed concern
Provider explained things clearly
Provider discussed treatment options
Provider included you in decisions
Likelihood of recommending this provider
Search reviews
    5 out of 5 stars
    Reviewed on 4/3/2026

    No question that I would refer anyone to Dr Cassimatis.

    5 out of 5 stars
    Reviewed on 3/13/2026

    Good

    5 out of 5 stars
    Reviewed on 2/28/2026

    Dr. Was a good listener and included your comments and concerns in the conversation.

    5 out of 5 stars
    Reviewed on 2/19/2026

    Dr c is awesome

    5 out of 5 stars
    Reviewed on 1/8/2026

    Dr. Cassimatis is the very best cardiologist ever!

    5 out of 5 stars
    Reviewed on 12/19/2025

    Dr. Cassimatis is the best. He makes my visits stress free. He is a wonderful & professional physician.

    5 out of 5 stars
    Reviewed on 12/14/2025

    Dr. Cassimetis is a very detail oriented and judicious care provide, I am grateful.

    5 out of 5 stars
    Reviewed on 12/11/2025

    My experience was a very good one.

    5 out of 5 stars
    Reviewed on 12/7/2025

    One of the best doctors at Emory. I felt he was really concerned about my health and treatment.

    5 out of 5 stars
    Reviewed on 10/16/2025

    Was very impressed with the time he took with me

    5 out of 5 stars
    Reviewed on 9/29/2025

    He is just a good Doctor I like him mannerisms.

    5 out of 5 stars
    Reviewed on 9/19/2025

    ALL HAS BEEN EXCELLENT

    5 out of 5 stars
    Reviewed on 9/8/2025

    Very thorough and caring physician

    5 out of 5 stars
    Reviewed on 9/7/2025

    Dr. Cassimatis is an excellent doctor and I have much confidence in him.

    5 out of 5 stars
    Reviewed on 9/5/2025

    Dr. Cassimatis is very thorough. He listens intently to the patient and explains why he makes the changes that he makes.

    5 out of 5 stars
    Reviewed on 8/28/2025

    Excellent

    5 out of 5 stars
    Reviewed on 8/21/2025

    Dr. Cassimatis provides excellent care.

    5 out of 5 stars
    Reviewed on 8/19/2025

    Dr took the time necessary to explain treatment and address any concerns.

    5 out of 5 stars
    Reviewed on 7/3/2025

    Dr. Cassimatis has excellent communication skills, answers questions in an easily understood manner, and is pleas t to meet with.

    5 out of 5 stars
    Reviewed on 6/20/2025

    Excellent experience.

    5 out of 5 stars
    Reviewed on 6/12/2025

    Cassametis is wonderful doctor

    5 out of 5 stars
    Reviewed on 6/4/2025

    Dr. C is a great listener and is genuinely concerned for my well being

    5 out of 5 stars
    Reviewed on 6/1/2025

    There should be a category for excellent. Is Dr. Casiiamati Always serves his patience with respect concern and excellent care

    5 out of 5 stars
    Reviewed on 5/8/2025

    Awesome Dr

    5 out of 5 stars
    Reviewed on 3/26/2025

    Always show concern and very thoughtful. The knowledge and professionalism is outstanding.

    5 out of 5 stars
    Reviewed on 3/14/2025

    Good

    5 out of 5 stars
    Reviewed on 3/9/2025

    Dr. Cassimatos is always very professional

    5 out of 5 stars
    Reviewed on 2/25/2025

    Good

    5 out of 5 stars
    Reviewed on 2/22/2025

    Best doctor I've ever had

    5 out of 5 stars
    Reviewed on 2/14/2025

    Always the best from Dr. Cassimatis

    5 out of 5 stars
    Reviewed on 2/11/2025

    Dr Cassimatis has always received high grades from me. I feel safe in his expert care.

    5 out of 5 stars
    Reviewed on 1/18/2025

    Dr. Cassimatis is very thorough .

    5 out of 5 stars
    Reviewed on 1/9/2025

    Dr Cassimatis is very thorough and knowledgeable

    5 out of 5 stars
    Reviewed on 12/17/2024

    The care and concern

    5 out of 5 stars
    Reviewed on 12/13/2024

    I have been a patient for ten years and this experience listed above has been consistent. Thank you all.

    5 out of 5 stars
    Reviewed on 12/12/2024

    Dr. Cassimatis is HANDSDOWN my favorite provider. I feel so lucky to be one of his patients

    5 out of 5 stars
    Reviewed on 11/21/2024

    Dr. "C" is the best.

    5 out of 5 stars
    Reviewed on 11/19/2024

    Cassimatis is a great doctor

    5 out of 5 stars
    Reviewed on 11/7/2024

    Would only go to this provider

    5 out of 5 stars
    Reviewed on 11/1/2024

    Just no more words than THE BEST Dr EVER: Dr Cassimatis!

    5 out of 5 stars
    Reviewed on 10/28/2024

    Got a lesson in anatomy from the doc. He's very thorough

    5 out of 5 stars
    Reviewed on 10/16/2024

    Dr Cassimatis always takes the time to understand my situation and makes clear and thorough assessments. He is one of the best doctors I have ever had.

    5 out of 5 stars
    Reviewed on 10/16/2024

    Excellent

    5 out of 5 stars
    Reviewed on 9/26/2024

    Best provider! I come here to see this dr. I have tried other heart drs n Cassimatis is the nicest one with the most knowledgeable

    5 out of 5 stars
    Reviewed on 9/12/2024

    He is terrific !!!

    5 out of 5 stars
    Reviewed on 8/24/2024

    Great Doctor

    5 out of 5 stars
    Reviewed on 8/23/2024

    He is an excellent doctor

    5 out of 5 stars
    Reviewed on 8/22/2024

    Exceptional service!

    5 out of 5 stars
    Reviewed on 8/22/2024

    My very favorite doctor, because he talks to you with care!!!

    4 out of 5 stars
    Reviewed on 8/20/2024

    Very good!

    5 out of 5 stars
    Reviewed on 8/20/2024

    Good

    5 out of 5 stars
    Reviewed on 8/9/2024

    Dr. C always hears what I have to say & asks questions about how I am & do I have any needs he can assist with.

    5 out of 5 stars
    Reviewed on 8/1/2024

    Dr Cassimatis provides THE BEST care. I have referred everyone who asks for an excellent cardiologist to him and his practice.

    5 out of 5 stars
    Reviewed on 7/28/2024

    Dr. Cassimatis is an excellent doctor. He is very thorough and takes time to cover all aspects of your health.

    5 out of 5 stars
    Reviewed on 7/26/2024

    Dr. Was patient and concerned.

    5 out of 5 stars
    Reviewed on 7/11/2024

    Dr Cassimatis is one of your best doctors. His best side manner and clinical thinking is par for course.

    5 out of 5 stars
    Reviewed on 7/9/2024

    Dr. Cassimatis is an excellent doctor. He always is very thorough and spends time listening to my concerns and gives great feedback to me and answers all my questions. He also explains the details of my blood work when I have blood drawn. He makes sure I am eating a healthy diet and exercising regularly. He is very intelligent and personable.

    5 out of 5 stars
    Reviewed on 7/1/2024

    Nothing to add.

    5 out of 5 stars
    Reviewed on 6/29/2024

    Dr Cassimatis is very thorough. He is a very good doctor.

    5 out of 5 stars
    Reviewed on 6/27/2024

    Awesome

    5 out of 5 stars
    Reviewed on 6/5/2024

    Outstanding

    5 out of 5 stars
    Reviewed on 5/25/2024

    Dr Dimitri is an excellent physician. He listen to his patients

    5 out of 5 stars
    Reviewed on 5/22/2024

    Excellent doctor

    5 out of 5 stars
    Reviewed on 5/20/2024

    Dr Cassimattis spends significantly more time with us than other doctors outside of Emory did.

    5 out of 5 stars
    Reviewed on 4/20/2024

    Dr. Cassimatis has an absolutely great bed side manner. He listens attentively, walks through his plan for your health and explains in detail his expected outcome.